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English QUESTION #8451

Question 1

Make hay _______ the sun shines.

while✔️
when
before
as

Correct Answer Logic:

'Make hay while the sun shines' is the proverb.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3006

Question 2

'Cracking' of an emulsion refers to:

The addition of flavor
Permanent separation of the two phases✔️
Formation of a thick cream layer
A change in the container's glass

Correct Answer Logic:

Cracking (or breaking) is the irreversible separation of the oil and water phases.

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Journalism / Mass Communication QUESTION #6380

Question 3

The British Broadcasting Corporation (BBC) was established in 1923. What distinguished its funding model from the commercial radio broadcasting system developed in the United States?

The BBC was funded entirely by private corporate advertising, similar to U.S. commercial stations
The BBC used public taxes (licence fees) on radio receivers rather than commercial advertising to pay for its broadcasts, allowing it greater insulation from direct government and commercial influence✔️
The BBC received all its funding directly from the British government's treasury budget
The BBC relied on listener donations rather than either advertising or taxation

Correct Answer Logic:

In 1922, a New York radio station ran what is considered the first commercial radio broadcast (a 10-minute promotion for co-op apartments). This established the commercial/advertising model for American radio. Britain took a different path. In 1923, the BBC was established using public taxes on radio receivers (later evolved into the television licence fee). This model was designed to fund programming without dependence on commercial sponsors, giving the BBC greater independence from market pressures and direct government control. The textbook notes: “Although most countries of that era also adopted government-sponsored radio broadcasting, the BBC and CBC are among the few that were able to insulate programming content from direct government influence.” In contrast, “most countries used radio to further the political aims of those in power.” The Canadian Broadcasting Corporation (CBC) was modelled after the BBC for similar reasons.

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Tourism & Hospitality Management QUESTION #1601

Question 4

The Cultural Tourism course identifies 'globalization' as both an opportunity and a challenge. In the context of Pakistan's cultural tourism, globalization primarily threatens which aspect?

The financial revenue generated by cultural tourism
The authenticity and continuity of endangered local cultures and traditions✔️
The number of international tourist arrivals
The government's ability to build new museums

Correct Answer Logic:

Module 4 of the Cultural Tourism course lists Globalization under 'Cultural Tourism Issues & Challenges' alongside Terrorism, Poverty, and Preservation — recognizing that globalization can homogenize cultures, erode local traditions, and threaten the authenticity of tangible and intangible cultural heritage that forms Pakistan's cultural tourism base.

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The Constitution of Pakistan QUESTION #9380

Question 5

When the National Assembly stands dissolved, what is the maximum duration for which the Federal Government may authorize expenditure from the Federal Consolidated Fund without budget approval under Article 86?

Two months
Three months
Four months✔️
Six months

Correct Answer Logic:

Article 86 provides that when the National Assembly stands dissolved, the Federal Government may authorize expenditure from the Federal Consolidated Fund 'in respect of the estimated expenditure for a period not exceeding four months in any financial year.' This prevents governmental paralysis during election periods.

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Math Physics Chemistry Biology QUESTION #11233

Question 6

In a cell, the smooth endoplasmic reticulum (SER) is primarily involved in:

Protein synthesis
Lipid synthesis and detoxification✔️
ATP production
Photosynthesis

Correct Answer Logic:

The SER lacks ribosomes and is primarily involved in lipid synthesis, steroid hormone production, and detoxification of drugs and poisons. Protein synthesis occurs on the RER.

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Pharmacokinetics and Pharmacodynamics QUESTION #3832

Question 7

Batch 1 contains $100$ mg drug with $55\%$ bioavailability. Batch 2 contains $200$ mg with a relative bioavailability of $165\%$. What is the absolute bioavailability of Batch 2?

$33.33\%$
$61.6\%$
$90.75\%$✔️
$300\%$

Correct Answer Logic:

Absolute bioavailability of Batch 2 $= \dfrac{165\% \times 55\%}{100} = 90.75\%$. The relative bioavailability is referenced against Batch 1's absolute bioavailability.

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General Knowledge QUESTION #7715

Question 8

In 2024, which country's presidential election saw mass protests over alleged rigging?

Russia
India
Bangladesh✔️
None of these

Correct Answer Logic:

Bangladesh witnessed mass protests in 2024 over the January parliamentary elections, which the opposition boycotted citing concerns about fairness. The protests eventually led to significant political changes in the country during mid-2024.

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Math Physics Chemistry Biology QUESTION #11415

Question 9

Loudness of the sound is directly related to:

Frequency
Pitch of sound
Amplitude
Intensity✔️

Correct Answer Logic:

Loudness is the subjective perception of sound intensity. It is directly related to intensity — the power of sound waves per unit area (measured in W/m²). Loudness is measured in decibels (dB). While amplitude and intensity are related ($I \propto A^2$), intensity is the direct physical correlate of perceived loudness.

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Chemistry QUESTION #4354

Question 10

Consider the balanced chemical equation: $2H_2 + O_2 \rightarrow 2H_2O$. If $4\ g$ of $H_2$ reacts with $32\ g$ of $O_2$ to produce $28\ g$ of $H_2O$, what is the percentage yield of the reaction? (Molar mass of $H_2 = 2\ g/mol$, $O_2 = 32\ g/mol$, $H_2O = 18\ g/mol$)

63.6%
77.8%✔️
87.5%
92.5%

Correct Answer Logic:

Moles of $H_2 = \frac{4}{2} = 2\ mol$. Theoretical yield of $H_2O = 2 \times 18 = 36\ g$. $\% yield = \frac{28}{36} \times 100 = 77.8\%$.

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Dairy Food Science and Technology QUESTION #5987

Question 11

The function of 'cutting' the rennet curd into cubes in cheese making is to:

Add flavor compounds to the curd surface
Increase the surface area of curd to facilitate rapid and controlled whey expulsion (syneresis), with smaller cuts producing drier cheeses (e.g. Parmesan: pea-sized cubes; Camembert: large irregular cubes)✔️
Allow brine to penetrate the curd for salting
Mix starter culture evenly throughout the curd

Correct Answer Logic:

Curd cutting creates more surface area for whey drainage. Curd cube size directly determines final cheese moisture: smaller cuts $\rightarrow$ more surface area $\rightarrow$ faster whey expulsion $\rightarrow$ lower moisture (hard cheeses like Parmesan: pea-sized cuts); larger cuts $\rightarrow$ slower drainage $\rightarrow$ higher moisture (soft cheeses like Camembert).

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CISA QUESTION #1769

Question 12

Which of the following statements about a control self-assessment (CSA) is INCORRECT?

It empowers users to take ownership and accountability for controls
It can replace the need for a traditional audit✔️
It may be used to flag high-risk areas for subsequent review
It lacks the level of independence offered by an external auditor

Correct Answer Logic:

A CSA is a valuable internal tool that promotes user accountability and can identify areas warranting deeper review. However, it is not a substitute for a traditional independent audit, as it does not carry the same level of independence or rigor required for formal audit conclusions.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3377

Question 13

'Cellulose' is a structural carbohydrate found in plants that humans cannot digest because we lack the enzyme:

Amylase
Cellulase✔️
Lactase
Lipase

Correct Answer Logic:

Humans cannot break the beta-1,4-glycosidic bonds in cellulose.

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Civil Procedure QUESTION #3717

Question 14

A buyer and seller agree on the sale of a unique antique vase for $\text{\$50,000}$. Before delivery, the vase is destroyed in a fire through no fault of the seller. What is the status of the contract?

The seller must find an identical vase or pay damages.
The contract is discharged by impossibility/frustration of purpose.✔️
The buyer must still pay the $\text{\$50,000}$ because risk of loss passed at the time of the contract.
The seller is in breach for failure to deliver.

Correct Answer Logic:

Under the doctrine of impossibility (or impracticability), if the subject matter of the contract is destroyed without the fault of either party, the duties under the contract are discharged.

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Economics QUESTION #1712

Question 15

Pakistan's water crisis is widely recognised as a compound problem with multiple reinforcing drivers. Which comprehensive assessment best captures the causality behind the country's deepening water stress?

Inefficient irrigation systems and poor canal maintenance leading to massive water losses
Rapid population growth and urbanisation expanding water demand beyond sustainable supply
Glacial retreat, erratic precipitation patterns, and rising temperatures from climate change
All of these✔️

Correct Answer Logic:

Pakistan's water scarcity is a multi-causal crisis: (1) Governance and infrastructure failures — the Indus Basin irrigation system loses an estimated 40% of water to seepage and evaporation; (2) Demand pressure — Pakistan's population growth (one of the highest in Asia) and urban expansion continuously expand water demand; (3) Climate change — accelerating glacial melt (short-term flood risk), long-term reduction in glacier-fed river flows, and shifting monsoon patterns all exacerbate supply-side constraints.

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General Knowledge QUESTION #4656

Question 16

Advertising rose 20% while garment consumption rose 25%. All explain this EXCEPT:

Per capita consumption of unstitched garments declined✔️
Advertising effectiveness increased
Sewing machine production doubled
Readymade garments were available in more shops

Correct Answer Logic:

No explanation provided for this question.

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Tourism & Hospitality Management QUESTION #1642

Question 17

In the Accounting and Finance for Tourism & Hospitality course, the 'accounting equation' forms the foundation of all financial statements. Which equation correctly represents this fundamental accounting principle?

Revenue − Expenses = Net Profit
Assets = Liabilities + Owner's Equity✔️
Cash Inflows − Cash Outflows = Net Cash Flow
Gross Profit − Operating Expenses = EBITDA

Correct Answer Logic:

The Accounting and Finance course (Module 2: Basics of Accounting) identifies the Accounting Equation — Assets = Liabilities + Owner's Equity — as the foundational principle underlying the Balance Sheet (Statement of Financial Position). Every business transaction maintains this equation in balance, forming the basis of double-entry bookkeeping and financial reporting.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3332

Question 18

'Tyndallization' is a process of:

Freezing bacteria
Intermittent sterilization using steam at $100^\circ\text{C}$✔️
Using UV light
Using sound waves

Correct Answer Logic:

It is used for materials that might be damaged by the higher temperatures of an autoclave.

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Quantitative Reasoning QUESTION #8047

Question 19

PRECIPITATE: Choose the word most nearly opposite in meaning to this word.

deliberate✔️
determined
dissident
desperate

Correct Answer Logic:

PRECIPITATE (as an adjective) means acting hastily without careful thought — rash or impulsive. Its antonym is deliberate, which means done carefully and intentionally with full consideration. 'Determined' means resolute. 'Dissident' means disagreeing. 'Desperate' means in despair. Only 'deliberate' directly opposes the rushed, unthinking nature of 'precipitate.'

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General Knowledge QUESTION #8679

Question 20

What does 'somnambulism' mean?

Walking in rain
Walk in sleep (sleepwalking)✔️
Science of rock reading
None of above

Correct Answer Logic:

Somnambulism is sleepwalking.

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